We look at the division of 51193588 by 790 
We're looking to find how many times 790 goes into 51193588.

Going ahead to step 1:
If we divide 5 by 790, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 790

Going ahead to step 2:
When dividing 51 by 790, we get 0 with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 790

Going ahead to step 3:
When dividing 511 by 790, we get 0 with a remainder of 511.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 511, we end up with 511.
Bring next digit (9) of the dividend behind the 511 and repeat the process: 5119 / 790

Advancing to step 4:
When dividing 5119 by 790, we get 6 with a remainder of 379.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 4740 from 5119 leaves us with 379.
Take the next digit (3) from the dividend and append it to 379, then repeat: 3793 / 790

On to step 5:
The number 790 fits into 3793 4 times, leaving a remainder of 633.
Use 4 as the next digit of our solution. 
Result so far: 64.0
If we subtract 3160 from 3793, we get 633.
Include the next digit (5) from the dividend after 633, then repeat: 6335 / 790

Advancing to step 6:
The number 790 fits into 6335 8 times, leaving a remainder of 15.
The next digit of our result is 8. 
Result so far: 648.0
Deduct 6320 from 6335 and we're left with 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 790

Going ahead to step 7:
790 can be fit into 158 0 times, resulting in a remainder of 158.
Use 0 as the next digit of our solution. 
Result so far: 6480.0
If we take 0 away from 158, we end up with 158.
Take the next digit (8) from the dividend and append it to 158, then repeat: 1588 / 790

Step 8:
790 can be fit into 1588 2 times, resulting in a remainder of 8.
The next digit of our result is 2. 
Result so far: 64802.0
If we take 1580 away from 1588, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
When dividing 80 by 790, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 64802.0
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
790 goes into 800 1 times with a remainder of 10.
The next digit of our result is 1. 
Result so far: 64802.01
Subtracting 790 from 800 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
The number 790 fits into 100 0 times, leaving a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 64802.01
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 12:
If we divide 1000 by 790, we get 1 and a remainder of 210.
Put 1 as the next digit of the answer. 
Result so far: 64802.0101
Subtract 790 from 1000 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 13:
If we divide 2100 by 790, we get 2 and a remainder of 520.
Put 2 as the next digit of the answer. 
Result so far: 64802.01012
Subtract 1580 from 2100 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 14:
When dividing 5200 by 790, we get 6 with a remainder of 460.
The next digit of our result is 6. 
Result so far: 64802.010126
Subtract 4740 from 5200 to get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 15:
790 goes into 4600 5 times with a remainder of 650.
Record the quotient 5 as the next digit in the result. 
Result so far: 64802.0101265
If we take 3950 away from 4600, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Step 16:
If we divide 6500 by 790, we get 8 and a remainder of 180.
The number 8 becomes the next digit in our result. 
Result so far: 64802.01012658
If we take 6320 away from 6500, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

After the division, we end up with 64802.01012658 and a remainder of 1.8e-07.